80% of the lollipops in Packet T were vanilla lollipops and the rest were chocolate chip lollipops. Packet U had 30% more vanilla lollipops than Packet T and twice as many lollipops than the total number of lollipops in Packet T. Find the percentage of the chocolate chip lollipops in Packet U that would need to be transferred into Packet T, so that there were an equal number of vanilla and chocolate chip lollipops in Packet T.

	Packet T		Packet U
	Vanilla	Chocolate Chip	Vanilla	Chocolate Chip
	5 u		10 u
Before	4 u	1 u	5.2 u	4.8 u
Change		+ 3 u		- 3 u
After	4 u	4 u	5.2 u	1.8 u

80% = ⁸⁰₁₀₀ = ⁴₅
100 %+ 30% = 130%

 Total number of lollipops in Packet T
= 4 u + 1 u
= 5 u

Total number of lollipops in Packet U
= 2 x 5 u 
= 10 u

Number of vanilla lollipops in Packet U
= 130% x 4 u
=  ¹³⁰₁₀₀ x 4 u
= 5.2 u

Number of vanilla lollipops in Packet U
= 10 u - 5.2 u
= 4.8 u

Number of chocolate chip lollipops to be transferred from Packet U to Packet T
= 4 u - 1 u
= 3 u

Percentage of lollipops to be transferred from Packet U
= ³_4.8 x 100%
= 62.5%

Answer(s): 62.5%